DISCLAIMER: Haven't rated a team in about 2 years.
I cannot express my hatred for Genesect, Or for trappers, So combine them both together and.....Yeeeah......
That aside, Start with the beginning, You have 2 pokes weak to rocks and a sash with no spinner, or even a taunter. They can do a huge amount to your team, So be careful around those, Especially Deo-S who can outspeed and knock out your Genesect.
I don't want to suggest anything to your pokemon lineup, considering i don't understand Reborn Tiers, But i do recommand you switch your Ninetales set. Since you don't want to use WoW, and like Sunny Day, i recommand something like this:
Ninetales (F) @ Chesto Berry
Trait: Drought
EVs: 248 HP / 72 SAtk / 152 SDef / 36 Spd
Calm Nature (+SDef, -Atk)
- Fire Blast
- SolarBeam
- Rest
- Sunny Day
This lets you keep good special bulk, Have a SR number, and Pain Split really isn't reliable healing, so this will cure of you nasty status as well. 2 Ninetales is all you should need to win the Weather war with 2 trappers running around, and Solarbeam let's you hit Politoed and Kingdra decently, which i assume are both very common, as well as popping Heatran's balloons to you can trap it later. Good luck.